128430906

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{2927}}^1$

素因数の和:3106

約数の個数: 32

約数和(自身を含む): 263098368

約数和(自身を除く): 134667462

約数列:

[1, 2, 3, 6, 71, 103, 142, 206, 213, 309, 426, 618, 2927, 5854, 7313, 8781, 14626, 17562, 21939, 43878, 207817, 301481, 415634, 602962, 623451, 904443, 1246902, 1808886, 21405151, 42810302, 64215453, 128430906]

約数ペア:

[(1, 128430906), (2, 64215453), (3, 42810302), (6, 21405151), (71, 1808886), (103, 1246902), (142, 904443), (206, 623451), (213, 602962), (309, 415634), (426, 301481), (618, 207817), (2927, 43878), (5854, 21939), (7313, 17562), (8781, 14626)]